Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.625 5.416/6.078 5.782 ± 0.4914
ea02 1342 1342/1342 1342 ± 0 5.863 5.526/6.54 6.061 ± 0.6063
ea04 1342 1342/1342 1342 ± 0 5.499 5.171/6.138 5.694 ± 0.5694
ea05 1342 1342/1342 1342 ± 0 5.867 5.466/6.339 5.925 ± 0.5453
ea06 1342 1342/1342 1342 ± 0 3.473 3.415/3.788 3.562 ± 0.1715
ea07 1342 1342/1342 1342 ± 0 5.678 5.614/5.825 5.731 ± 0.1897
ea08 1342 1342/1342 1342 ± 0 6.034 5.742/6.798 6.253 ± 0.61
ea09 1342 1342/1342 1342 ± 0 5.213 5.081/5.799 5.405 ± 0.4504
ea10 1342 1342/1342 1342 ± 0 5.726 5.338/6.475 5.842 ± 0.5998
ea11 1342 1342/1342 1342 ± 0 5.964 5.544/6.5 6.067 ± 0.549
ea12 1342 1342/1342 1342 ± 0 5.877 5.452/6.399 6.01 ± 0.5907
ea13 1342 1342/1342 1342 ± 0 5.834 5.664/6.229 6.004 ± 0.441
ea14 1342 1342/1342 1342 ± 0 6.052 5.533/6.617 6.103 ± 0.626
ea15 1342 1342/1342 1342 ± 0 5.76 5.339/6.33 5.912 ± 0.6374
ea16 1342 1342/1342 1342 ± 0 5.089 4.779/5.324 5.068 ± 0.5028
ea17 1342 1342/1342 1342 ± 0 6.217 5.899/6.656 6.359 ± 0.5667
ea18 1342 1342/1342 1342 ± 0 5.227 4.947/5.673 5.334 ± 0.4719
ea19 1342 1342/1342 1342 ± 0 6.7 6.343/6.961 6.708 ± 0.3625
ea20 1342 1342/1342 1342 ± 0 6.267 5.935/6.876 6.402 ± 0.599
ea21 1342 1342/1342 1342 ± 0 5.89 5.567/6.487 6.026 ± 0.5695
ea22 1342 1342/1342 1342 ± 0 5.426 5.208/6.212 5.682 ± 0.5616
ea23 1342 1342/1342 1342 ± 0 6.104 5.665/6.554 6.189 ± 0.6049
ea25 1342 1342/1342 1342 ± 0 5.565 5.427/5.66 5.546 ± 0.1902
ea26 1342 1342/1342 1342 ± 0 5.811 5.656/6.565 6.05 ± 0.6026
ea27 1342 1342/1342 1342 ± 0 5.673 5.53/6.456 5.897 ± 0.5678
ea28 1342 1342/1342 1342 ± 0 6.576 6.139/6.891 6.509 ± 0.5173
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0 5.552 5.395/5.7 5.525 ± 0.3038
3 1342 1342/1342 1342 ± 0 5.324 5.054/5.582 5.322 ± 0.2838
4 1342 1342/1342 1342 ± 0 5.385 5.22/5.606 5.385 ± 0.3245
5 1342 1342/1342 1342 ± 0 5.51 5.318/5.732 5.499 ± 0.3102
6 1342 1342/1342 1342 ± 0 5.466 5.332/5.629 5.421 ± 0.3138
7 1342 1342/1342 1342 ± 0 5.511 5.272/5.661 5.449 ± 0.3409
8 1342 1342/1342 1342 ± 0 5.438 5.204/5.66 5.415 ± 0.3799
9 1342 1342/1342 1342 ± 0 5.809 5.424/6.012 5.684 ± 0.3771
10 1342 1342/1342 1342 ± 0 6.223 5.93/6.304 5.986 ± 0.5903
11 1342 1342/1342 1342 ± 0 6.471 5.994/6.545 6.193 ± 0.6902
12 1342 1342/1342 1342 ± 0 6.555 6.229/6.687 6.473 ± 0.3782
13 1342 1342/1342 1342 ± 0 6.998 6.614/7.124 6.869 ± 0.4072
14 1342 1342/1342 1342 ± 0 7.047 6.75/7.236 6.982 ± 0.3989
15 1342 1342/1342 1342 ± 0 6.677 6.385/6.816 6.541 ± 0.3571
16 1342 1342/1342 1342 ± 0 5.905 5.605/6.265 5.815 ± 0.6235
17 1342 1342/1342 1342 ± 0 5.977 5.749/6.279 5.929 ± 0.3721
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_176153/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_176153/working
statwtmode
VLASS-SE
Start time
2022-07-26 09:12:20.904
End
2022-07-26 10:28:55.674
Duration
1:16:34.770
Note, WebLog generation is not included in the time.

CASA logs for stage 7